Grevillea ‘Knockout’ absolutely lives up to its name — this compact shrub packs a punch of vibrant colour, with explosive fiery-orange spider flowers that practically leap out from the foliage. If you’re chasing high-impact colour and unbeatable bird appeal in a neat, low-growing form — this is the one.
Its dense habit and manageable size make it a dream for small gardens, borders, native-themed beds or even mass planting along a sunny path. And if you’re time-poor but want maximum wow, ‘Knockout’ is low maintenance, drought-tough, and flowers like there’s no tomorrow.
🌟 Why You’ll Love Grevillea ‘Knockout’
- Fiery-orange flowers that stop you in your tracks 🔥
• Compact and tidy — perfect for smaller spaces 🏡
• Loved by honeyeaters and other native birds 🐦
• Long-flowering — enjoy colour for much of the year 🎨
• Hardy and heat-tolerant — tough as they come 💪
• Great in mixed borders, native gardens, or as a fiery feature 🌿
• Super low maintenance for high reward 🙌
🛠️ PLANTING & CARE
- Position: Full sun is essential for best flowering.
• Soil: Well-drained soil — no soggy feet, please!
• Watering: Water deeply while establishing, then only occasionally.
• Fertiliser: Use a native-safe, low-phosphorus fertiliser.
• Pruning: Light prune after flowering to keep it dense and shapely.
Grevillea ‘Knockout’ delivers serious visual impact in a small package — it’s bold, it’s brilliant, and it’s just the thing for brightening up a bland garden bed or luring in the local birdlife.
If you’re after bold colour with minimal fuss, this little legend is ready to rumble! 🔥🌺




